All categories

3 years ago

Solve each equation by graphing the related function. if the equation has no real number, solution, write no solution 144-p2=0

Mathematics

2 answers:

Dvinal [7]3 years ago

8 0

Answer:

p=or 12

Step-by-step explanation:

I know jehdveveve e

Molodets [167]3 years ago

3 0

P= +or- 12. Because i did the maths

You might be interested in

A D P 55° С (5x-35)° B What is the value of x?

Sholpan [36]

Answer:

18°

Step-by-step explanation:

5x-35 = 55°

5x = 55 + 35

5x = 90

X = 18°

7 0

2 years ago

Find the 10th term if a1=1531 and d=76.

xz_007 [3.2K]

$\bf n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} a_n=n^{th}\ term\\ n=\textit{term position}\\ a_1=\textit{first term}\\ d=\textit{common difference}\\[-0.5em] \hrulefill\\ n= 10\\ a_1=1531\\ d=76 \end{cases} \\\\\\ a_{10}=1531+(10-1)76\implies a_{10}=1531+(9)76\implies a_{10}=1531+684 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill a_{10}=2215~\hfill$

5 0

3 years ago

a taco stand sells tacos for $3.25 each. the stand's expenses for the day are $210. definec your variables and write an inequali

AlekseyPX

Okay, we know that the expenses for the day is 210.

Knowing this, and the price of the taco, we write the inequality:

3.25t > 210

t = number of tacos

Now divide both sides by 3.25:

t > 64.62 (rounded)

Because a taco stand can't sell a fraction of a taco, we know that the taco stand has to sell more than 65 tacos for a profit.

7 0

4 years ago

What is 28- 12.5% decrease???

OLEGan [10]

Ok so I assume
28 and decreased by 12.5%

percent means partst out of 100 so
12.5%=12.5/100=0.125
first find 12.5% of 28 then subtract
0.125 times 28=3.5
decrease
28-3.5=24.5

answer is 24.5

3 0

3 years ago

1=2 divided by 3 times r

Aliun [14]

$1= \frac{2}{3r}$ --> $3r = 2$ --> $r=2/3$

3 0

3 years ago

Read 2 more answers